329992
\({{\rm{E}}_{\rm{1}}}{\rm{,}}{{\rm{E}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{E}}_{\rm{3}}}\) are the emfs of the following three galvanic cells respectively
(i) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(ii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(iii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
Which one of the following is true?
329993
The EMF of the following cells are
\(\left. {{\rm{Cu}}} \right \vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 0}}{\rm{.46}}\,{\rm{V}}\)
\(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{Cu,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 1}}{\rm{.10}}\,{\rm{V}}\)
The EMF of the cell \(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag}}\) will be
329994 The standard reduction potential for \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{/Cu}}\,\,{\rm{is}}\,\,{\rm{ + 0}}{\rm{.34 V}}\). The reduction potential at pH = 14 for the above co \(\left[ {{{\rm{K}}_{{\rm{sp}}}}\left[ {{\rm{Cu}}{{\left( {{\rm{OH}}} \right)}_{\rm{2}}}} \right]{\rm{ = 1}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}} \right]\)
329992
\({{\rm{E}}_{\rm{1}}}{\rm{,}}{{\rm{E}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{E}}_{\rm{3}}}\) are the emfs of the following three galvanic cells respectively
(i) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(ii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(iii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
Which one of the following is true?
329993
The EMF of the following cells are
\(\left. {{\rm{Cu}}} \right \vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 0}}{\rm{.46}}\,{\rm{V}}\)
\(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{Cu,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 1}}{\rm{.10}}\,{\rm{V}}\)
The EMF of the cell \(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag}}\) will be
329994 The standard reduction potential for \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{/Cu}}\,\,{\rm{is}}\,\,{\rm{ + 0}}{\rm{.34 V}}\). The reduction potential at pH = 14 for the above co \(\left[ {{{\rm{K}}_{{\rm{sp}}}}\left[ {{\rm{Cu}}{{\left( {{\rm{OH}}} \right)}_{\rm{2}}}} \right]{\rm{ = 1}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}} \right]\)
329992
\({{\rm{E}}_{\rm{1}}}{\rm{,}}{{\rm{E}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{E}}_{\rm{3}}}\) are the emfs of the following three galvanic cells respectively
(i) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(ii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(iii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
Which one of the following is true?
329993
The EMF of the following cells are
\(\left. {{\rm{Cu}}} \right \vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 0}}{\rm{.46}}\,{\rm{V}}\)
\(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{Cu,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 1}}{\rm{.10}}\,{\rm{V}}\)
The EMF of the cell \(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag}}\) will be
329994 The standard reduction potential for \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{/Cu}}\,\,{\rm{is}}\,\,{\rm{ + 0}}{\rm{.34 V}}\). The reduction potential at pH = 14 for the above co \(\left[ {{{\rm{K}}_{{\rm{sp}}}}\left[ {{\rm{Cu}}{{\left( {{\rm{OH}}} \right)}_{\rm{2}}}} \right]{\rm{ = 1}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}} \right]\)
329992
\({{\rm{E}}_{\rm{1}}}{\rm{,}}{{\rm{E}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{E}}_{\rm{3}}}\) are the emfs of the following three galvanic cells respectively
(i) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(ii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
(iii) \(\left. {{\rm{Z}}{{\rm{n}}_{{\rm{(s)}}}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(0}}{\rm{.1M)}}} \right \vert {\rm{C}}{{\rm{u}}_{{\rm{(s)}}}}\)
Which one of the following is true?
329993
The EMF of the following cells are
\(\left. {{\rm{Cu}}} \right \vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 0}}{\rm{.46}}\,{\rm{V}}\)
\(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right \vert {\rm{Cu,}}\,\,{{\rm{E}}^{\rm{o}}}{\rm{ = 1}}{\rm{.10}}\,{\rm{V}}\)
The EMF of the cell \(\left. {{\rm{Zn}}} \right \vert \left. {{\rm{Z}}{{\rm{n}}^{{\rm{2 + }}}}{\rm{(1M)}}} \right\vert \left. {{\rm{A}}{{\rm{g}}^{\rm{ + }}}{\rm{(1M)}}} \right \vert {\rm{Ag}}\) will be
329994 The standard reduction potential for \({\rm{C}}{{\rm{u}}^{{\rm{2 + }}}}{\rm{/Cu}}\,\,{\rm{is}}\,\,{\rm{ + 0}}{\rm{.34 V}}\). The reduction potential at pH = 14 for the above co \(\left[ {{{\rm{K}}_{{\rm{sp}}}}\left[ {{\rm{Cu}}{{\left( {{\rm{OH}}} \right)}_{\rm{2}}}} \right]{\rm{ = 1}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}} \right]\)